A handful of stars left us wanting more after seeing them on the red carpet this week!

Mandy Moore and Katharine McPhee led the pack at the SAG-AFTRA Foundation Patron of the Artists Awards on Thursday night in their respective red carpet looks.

Moore sizzled in a crimson, tiered Johanna Ortiz gown with a plunging neckline and form-fitting silhouette, while McPhee dared to bare in a black ensemble with a lace bodice that she paired with a black tailored jacket.

RELATED: Get Mandy Moore's Johanna Ortiz look:

Meanwhile, Drew Barrymore debuted a new haircut in a gorgeous Christian Siriano floral frock that she paired with cranberry-hued heels. Of course, Zendaya dazzled us yet again in a tulle Giuseppe di Morabito jumpsuit at the Forevermark Tribute event.

Kristen Stewart, Chrissy Teigen and Olivia Wilde also wore some of the most memorable looks of the week! For the complete list, check out the slideshow above.